Shibuya, Takazo, Tahata, Miyuki, Kitajima, Kouki, Ueno, Yuichiro, Komiya, Tsuyoshi, Yamamoto, Shinji, Igisu, Motoko, Terabayashi, Masaru, Sawaki, Yusuke, Takai, Ken, Yoshida, Naohiro, Maruyama, Shigenori (2012) Depth variation of carbon and oxygen isotopes of calcites in Archean altered upperoceanic crust: Implications for the CO2 flux from ocean to oceanic crust in the Archean. Earth and Planetary Science Letters, 321. 64-73 doi:10.1016/j.epsl.2011.12.034

References Listed

These are the references the publisher has listed as being connected to the article. Please check the article itself for the full list of references which may differ. Not all references are currently linkable within the Digital Library.

	Abbott, Dallas, Menke, William (1990) Length of the global plate boundary at 2.4 Ga. Geology, 18 (1) 58 doi:10.1130/0091-7613(1990)018<0058:lotgpb>2.3.co;2
	Alt (1999) Very low-grade hydrothermal metamorphism of basic igneous rocks , 169
	Alt (2004) Alteration of the upper oceanic crust: mineralogy, chemistry, and processes , 495
	Alt, Jeffrey C., Teagle, Damon A.H. (1999) The uptake of carbon during alteration of ocean crust. Geochimica et Cosmochimica Acta, 63 (10) 1527-1535 doi:10.1016/s0016-7037(99)00123-4
	Alt, Jeffrey C., Muehlenbachs, Karlis, Honnorez, Jose (1986) An oxygen isotopic profile through the upper kilometer of the oceanic crust, DSDP Hole 504B. Earth and Planetary Science Letters, 80 (3) 217-229 doi:10.1016/0012-821x(86)90106-8
	Blake, Ruth E., Chang, Sae Jung, Lepland, Aivo (2010) Phosphate oxygen isotopic evidence for a temperate and biologically active Archaean ocean. Nature, 464 (7291). 1029-1032 doi:10.1038/nature08952
	Chacko (2001) Equilibrium oxygen, hydrogen and carbon isotope fractionation factors applicable to geologic systems , 1
	Coggon (2006) Data report: compositions of calcium carbonate veins from superfast spreading rate crust, ODP Leg 206 , 1
	Coggon, R. M., Teagle, D. A. H., Smith-Duque, C. E., Alt, J. C., Cooper, M. J. (2010) Reconstructing Past Seawater Mg/Ca and Sr/Ca from Mid-Ocean Ridge Flank Calcium Carbonate Veins. Science, 327 (5969). 1114-1117 doi:10.1126/science.1182252
	Duchac, Kathleen C., Hanor, Jeffrey S. (1987) Origin and timing of the metasomatic silicification of an early archean komatiite sequence, barberton mountain land, South Africa. Precambrian Research, 37 (2) 125-146 doi:10.1016/0301-9268(87)90075-1
	Friedman (1977) Compilation of stable isotope fractionation factors of geochemical interest
	Gregory, Robert T., Taylor, Hugh P. (1981) An oxygen isotope profile in a section of Cretaceous oceanic crust, Samail Ophiolite, Oman: Evidence for δ18O buffering of the oceans by deep (>5 km) seawater-hydrothermal circulation at mid-ocean ridges. Journal of Geophysical Research: Solid Earth, 86. 2737-2755 doi:10.1029/jb086ib04p02737
	Grotzinger, John P., Kasting, James F. (1993) New Constraints on Precambrian Ocean Composition. The Journal of Geology, 101 (2) 235-243 doi:10.1086/648218
	Hayashi, Mamoru, Komiya, Tsuyoshi, Nakamura, Yasuo, Maruyama, Shigenori (2000) Archean Regional Metamorphism of the Isua Supracrustal Belt, Southern West Greenland: Implications for a Driving Force for Archean Plate Tectonics. International Geology Review, 42 (12) 1055-1115 doi:10.1080/00206810009465128
	Hickman (2001) Geology of the Dampier 1:100000 sheet
	Hickman (2002) Geology of the Roebourne 1:100000 sheet
	Hickman, A.H (2004) Two contrasting granite−greenstone terranes in the Pilbara Craton, Australia: evidence for vertical and horizontal tectonic regimes prior to 2900Ma. Precambrian Research, 131 (3) 153-172 doi:10.1016/j.precamres.2003.12.009
	Hickman (2001)
	Hoffman, S. E., Wilson, M., Stakes, D. S. (1986) Inferred oxygen isotope profile of Archaean oceanic crust, Onverwacht Group, South Africa. Nature, 321 (6065). 55-58 doi:10.1038/321055a0
	Hofmann, Axel, Harris, Chris (2008) Silica alteration zones in the Barberton greenstone belt: A window into subseafloor processes 3.5–3.3 Ga ago. Chemical Geology, 257 (3) 221-239 doi:10.1016/j.chemgeo.2008.09.015
	Holmden, C., Muehlenbachs, K. (1993) The 18O/16O Ratio of 2-Billion-Year-Old Seawater Inferred from Ancient Oceanic Crust. Science, 259 (5102). 1733-1736 doi:10.1126/science.259.5102.1733
	Jaffrés, Jasmine B.D., Shields, Graham A., Wallmann, Klaus (2007) The oxygen isotope evolution of seawater: A critical review of a long-standing controversy and an improved geological water cycle model for the past 3.4 billion years. Earth-Science Reviews, 83 (1) 83-122 doi:10.1016/j.earscirev.2007.04.002
	Jean-Baptiste, P., Charlou, J.L., Stievenard, M. (1997) Oxygen isotope study of mid-ocean ridge hydrothermal fluids: Implication for the oxygen-18 budget of the oceans. Geochimica et Cosmochimica Acta, 61 (13) 2669-2677 doi:10.1016/s0016-7037(97)00090-2
	Johnson, James W., Oelkers, Eric H., Helgeson, Harold C. (1992) SUPCRT92: A software package for calculating the standard molal thermodynamic properties of minerals, gases, aqueous species, and reactions from 1 to 5000 bar and 0 to 1000°C. Computers & Geosciences, 18 (7) 899-947 doi:10.1016/0098-3004(92)90029-q
	Kasting, James F. (1987) Theoretical constraints on oxygen and carbon dioxide concentrations in the Precambrian atmosphere. Precambrian Research, 34 (3) 205-229 doi:10.1016/0301-9268(87)90001-5
	Kasting, J. (1993) Earth's early atmosphere. Science, 259 (5097). 920-926 doi:10.1126/science.11536547
	Kasting, James F., Howard, M. Tazewell, Wallmann, Klaus, Veizer, Ján, Shields, Graham, Jaffrés, Jasmine (2006) Paleoclimates, ocean depth, and the oxygen isotopic composition of seawater. Earth and Planetary Science Letters, 252 (1) 82-93 doi:10.1016/j.epsl.2006.09.029
	Kato, Yasuhiro, Ohta, Izumi, Tsunematsu, Tomoki, Watanabe, Yoshio, Isozaki, Yukio, Maruyama, Shigenori, Imai, Noboru (1998) Rare earth element variations in mid-Archean banded iron formations: implications for the chemistry of ocean and continent and plate tectonics. Geochimica et Cosmochimica Acta, 62 (21) 3475-3497 doi:10.1016/s0016-7037(98)00253-1
	Kawahata, Hodaka, Kusakabe, Minoru, Kikuchi, Yoshiko (1987) Strontium, oxygen, and hydrogen isotope geochemistry of hydrothermally altered and weathered rocks in DSDP Hole 504B, Costa Rica Rift. Earth and Planetary Science Letters, 85 (4) 343-355 doi:10.1016/0012-821x(87)90132-4
	Kerrick, D.M., Connolly, J.A.D. (2001) Metamorphic devolatilization of subducted oceanic metabasalts: implications for seismicity, arc magmatism and volatile recycling. Earth and Planetary Science Letters, 189 (1) 19-29 doi:10.1016/s0012-821x(01)00347-8
	Kitajima, K., Maruyama, S., Utsunomiya, S., Liou, J. G. (2001) Seafloor hydrothermal alteration at an Archaean mid-ocean ridge. Journal of Metamorphic Geology, 19 (5) 583-599 doi:10.1046/j.0263-4929.2001.00330.x
	Kiyokawa, Shoichi, Taira, Asahiko, Byrne, Tim, Bowring, Sam, Sano, Yuji (2002) Structural evolution of the middle Archean coastal Pilbara terrane, Western Australia. Tectonics, 21 (5). 8-1 doi:10.1029/2001tc001296
	Komiya, Tsuyoshi (2004) Material circulation model including chemical differentiation within the mantle and secular variation of temperature and composition of the mantle. Physics of the Earth and Planetary Interiors, 146 (1). 333-367 doi:10.1016/j.pepi.2003.03.001
	Korenaga (2006) Archean geodynamics and the thermal evolution of Earth , 7
	Lawrence, J. R., Gieskes, J. M. (1981) Constraints on water transport and alteration in the oceanic crust from the isotopic composition of pore water. Journal of Geophysical Research: Solid Earth, 86. 7924-7934 doi:10.1029/jb086ib09p07924
	Lawrence, J.R., Gieskes, J.M., Broecker, W.S. (1975) Oxygen isotope and cation composition of DSDP pore waters and the alteration of Layer II basalts. Earth and Planetary Science Letters, 27 (1) 1-10 doi:10.1016/0012-821x(75)90154-5
	Liou (1987) Very low-grade metamorphism of volcanic and volcaniclastic rocks — mineral assemblages and mineral facies , 59
	Lowe, Donald R., Tice, Michael M. (2004) Geologic evidence for Archean atmospheric and climatic evolution: Fluctuating levels of CO2, CH4, and O2 with an overriding tectonic control. Geology, 32 (6) 493 doi:10.1130/g20342.1
	Maruyama, S., Liou, J. G. (2005) From Snowball to Phaneorozic Earth. International Geology Review, 47 (8) 775-791 doi:10.2747/0020-6814.47.8.775
	Moores, Eldridge M. (2002) Pre–1 Ga (pre-Rodinian) ophiolites: Their tectonic and environmental implications. Geological Society of America Bulletin, 114 (1) 80-95 doi:10.1130/0016-7606(2002)114<0080:pgprot>2.0.co;2
	Muehlenbachs, Karlis (1998) The oxygen isotopic composition of the oceans, sediments and the seafloor. Chemical Geology, 145 (3) 263-273 doi:10.1016/s0009-2541(97)00147-2
	Muehlenbachs, K., Clayton, R. N. (1976) Oxygen isotope composition of the oceanic crust and its bearing on seawater. Journal of Geophysical Research, 81 (23) 4365-4369 doi:10.1029/jb081i023p04365
	Nakamura, Kentaro, Kato, Yasuhiro (2004) Carbonatization of oceanic crust by the seafloor hydrothermal activity and its significance as a CO2 sink in the Early Archean. Geochimica et Cosmochimica Acta, 68 (22) 4595-4618 doi:10.1016/j.gca.2004.05.023
	Nelson (1997)
	Nelson (1998)
	Ohmoto (1997) Sulfur and carbon isotopes , 517
	Ohmoto, Hiroshi, Watanabe, Yumiko, Kumazawa, Kazumasa (2004) Evidence from massive siderite beds for a CO2-rich atmosphere before ~ 1.8 billion years ago. Nature, 429 (6990). 395-399 doi:10.1038/nature02573
	Ohta, H., Maruyama, S., Takahashi, E., Watanabe, Y., Kato, Y. (1996) Field occurrence, geochemistry and petrogenesis of the Archean Mid-Oceanic Ridge Basalts (AMORBs) of the Cleaverville area, Pilbara Craton, Western Australia. Lithos, 37 (2) 199-221 doi:10.1016/0024-4937(95)00037-2
	Omori (2003) Eos Trans. Subduction of the carbonated Archean oceanic-crust and its implication to evolution of Earth's early atmosphere 84
	O'Neil, James R., Clayton, Robert N., Mayeda, Toshiko K. (1969) Oxygen Isotope Fractionation in Divalent Metal Carbonates. The Journal of Chemical Physics, 51 (12) 5547-5558 doi:10.1063/1.1671982
	Perry, Eugen C. (1967) The oxygen isotope chemistry of ancient cherts. Earth and Planetary Science Letters, 3. 62-66 doi:10.1016/0012-821x(67)90012-x
	Révész, Kinga M., Landwehr, Jurate M. (2002) δ13C and δ18O isotopic composition of CaCO3measured by continuous flow isotope ratio mass spectrometry: statistical evaluation and verification by application to Devils Hole core DH-11 calcite. Rapid Communications in Mass Spectrometry, 16 (22). 2102-2114 doi:10.1002/rcm.833
	Reymer, Arthur, Schubert, Gerald (1984) Phanerozoic addition rates to the continental crust and crustal growth. Tectonics, 3 (1). 63-77 doi:10.1029/tc003i001p00063
	Rouchon, Virgile, Orberger, Beate, Hofmann, Axel, Pinti, Daniele L. (2009) Diagenetic Fe-carbonates in Paleoarchean felsic sedimentary rocks (Hooggenoeg Formation, Barberton greenstone belt, South Africa): Implications for CO2 sequestration and the chemical budget of seawater. Precambrian Research, 172 (3) 255-278 doi:10.1016/j.precamres.2009.04.010
	Santosh, M., Omori, S. (2008) CO2 flushing: A plate tectonic perspective. Gondwana Research, 13 (1) 86-102 doi:10.1016/j.gr.2007.07.003
	Santosh, M., Omori, S. (2008) CO2 windows from mantle to atmosphere: Models on ultrahigh-temperature metamorphism and speculations on the link with melting of snowball Earth. Gondwana Research, 14 (1) 82-96 doi:10.1016/j.gr.2007.11.001
	Schidlowski (1983) Isotopic inferences of ancient biochemistries: carbon, sulfur, hydrogen and nitrogen , 149
	Schwinn, Gregor, Wagner, Thomas, Baatartsogt, Baldorj, Markl, Gregor (2006) Quantification of mixing processes in ore-forming hydrothermal systems by combination of stable isotope and fluid inclusion analyses. Geochimica et Cosmochimica Acta, 70 (4) 965-982 doi:10.1016/j.gca.2005.10.022
	SEKI, Yotaro (1973) METAMORPHIC FACIES OF PROPYLITIC ALTERATION. The Journal of the Geological Society of Japan, 79 (12) 771-780 doi:10.5575/geosoc.79.771
	Shanks (1995) Stable isotopes in mid-ocean ridge hydrothermal systems: interactions between fluids, minerals, and organisms , 194
	SHIBUYA, T., KITAJIMA, K., KOMIYA, T., TERABAYASHI, M., MARUYAMA, S. (2007) Middle Archean ocean ridge hydrothermal metamorphism and alteration recorded in the Cleaverville area, Pilbara Craton, Western Australia. Journal of Metamorphic Geology, 25 (7) 751-767 doi:10.1111/j.1525-1314.2007.00725.x
	Shibuya, Takazo, Komiya, Tsuyoshi, Anma, Ryo, Ota, Tsutomu, Omori, Soichi, Kon, Yoshiaki, Yamamoto, Shinji, Maruyama, Shigenori (2007) Progressive metamorphism of the Taitao ophiolite; evidence for axial and off-axis hydrothermal alterations. Lithos, 98 (1) 233-260 doi:10.1016/j.lithos.2007.04.003
	Shibuya, Takazo, Komiya, Tsuyoshi, Nakamura, Kentaro, Takai, Ken, Maruyama, Shigenori (2010) Highly alkaline, high-temperature hydrothermal fluids in the early Archean ocean. Precambrian Research, 182 (3) 230-238 doi:10.1016/j.precamres.2010.08.011
	Shirey, S. B. (2002) Diamond Genesis, Seismic Structure, and Evolution of the Kaapvaal-Zimbabwe Craton. Science, 297 (5587). 1683-1686 doi:10.1126/science.1072384
	Sleep, Norman H., Windley, Brian F. (1982) Archean Plate Tectonics: Constraints and Inferences. The Journal of Geology, 90 (4) 363-379 doi:10.1086/628691
	Sleep, Norman H., Zahnle, Kevin (2001) Carbon dioxide cycling and implications for climate on ancient Earth. Journal of Geophysical Research: Planets, 106. 1373-1399 doi:10.1029/2000je001247
	Smithies, R.H., Champion, D.C., Van Kranendonk, M.J., Howard, H.M., Hickman, A.H. (2005) Modern-style subduction processes in the Mesoarchaean: Geochemical evidence from the 3.12 Ga Whundo intra-oceanic arc. Earth and Planetary Science Letters, 231 (3) 221-237 doi:10.1016/j.epsl.2004.12.026
	Sun (1999) AGSO Res. Newslett. Geochemical characteristics fo ca 3.0-Ga Cleaverville greenstones and later mafic dykes, west Pilbara: implication for Archaean crustal accretion 31
	Terabayashi, Masaru, Masada, Yuki, Ozawa, Hiroaki (2003) Archean ocean-floor metamorphism in the North Pole area, Pilbara Craton, Western Australia. Precambrian Research, 127 (1) 167-180 doi:10.1016/s0301-9268(03)00186-4
	Van Kranendonk, Martin J., Hugh Smithies, R., Hickman, Arthur H., Champion, D.C. (2007) Review: secular tectonic evolution of Archean continental crust: interplay between horizontal and vertical processes in the formation of the Pilbara Craton, Australia. Terra Nova, 19 (1). 1-38 doi:10.1111/j.1365-3121.2006.00723.x
	Veizer, Ján, Clayton, R.N., Hlnton, R.W., Von Brunn, Victor, Mason, T.R., Buck, S.G., Hoefs, Jochen (1990) Geochemistry of Precambrian carbonates: 3-shelf seas and non-marine environments of the Archean. Geochimica et Cosmochimica Acta, 54 (10) 2717-2729 doi:10.1016/0016-7037(90)90007-8
	Veizer, Ján, Bruckschen, Peter, Pawellek, Frank, Diener, Andreas, Podlaha, Olaf G, Carden, Giles A.F, Jasper, Torsten, Korte, Christoph, Strauss, Harald, Azmy, Karem, Ala, Davin (1997) Oxygen isotope evolution of Phanerozoic seawater. Palaeogeography, Palaeoclimatology, Palaeoecology, 132 (1) 159-172 doi:10.1016/s0031-0182(97)00052-7
	Walker, James C. G. (1983) Possible limits on the composition of the Archaean ocean. Nature, 302 (5908). 518-520 doi:10.1038/302518a0
	Walker, James C. G. (1985) Carbon dioxide on the early earth. Origins of Life and Evolution of the Biosphere, 16 (2) 117-127 doi:10.1007/bf01809466
	Wallmann, K. (2001) The geological water cycle and the evolution of marine δ 18 O values. Geochimica et Cosmochimica Acta, 65 (15) 2469-2485 doi:10.1016/s0016-7037(01)00603-2
	Wheat, C.Geoffrey, Mottl, Michael J. (2000) Composition of pore and spring waters from Baby Bare: global implications of geochemical fluxes from a ridge flank hydrothermal system. Geochimica et Cosmochimica Acta, 64 (4) 629-642 doi:10.1016/s0016-7037(99)00347-6
	Wheat, C. Geoffrey, Jannasch, Hans W., Kastner, Miriam, Plant, Josh N., DeCarlo, Eric H., Lebon, Geoff (2004) Venting formation fluids from deep-sea boreholes in a ridge flank setting: ODP Sites 1025 and 1026. Geochemistry, Geophysics, Geosystems, 5 (8) doi:10.1029/2004gc000710
	Zheng, Y.-F., Hoefs, J. (1993) Carbon and oxygen isotopic covariations in hydrothermal calcites. Mineralium Deposita, 28 (2) doi:10.1007/bf00196332

See Also

These are possibly similar items as determined by title/reference text matching only.

	Shibuya, Takazo, Tahata, Miyuki, Ueno, Yuichiro, Komiya, Tsuyoshi, Takai, Ken, Yoshida, Naohiro, Maruyama, Shigenori, Russell, Michael J. (2013) Decrease of seawater CO2 concentration in the Late Archean: An implication from 2.6Ga seafloor hydrothermal alteration. Precambrian Research, 236. 59-64 doi:10.1016/j.precamres.2013.07.010
	Tahata, Miyuki, Sawaki, Yusuke, Ueno, Yuichiro, Nishizawa, Manabu, Yoshida, Naohiro, Ebisuzaki, Toshikazu, Komiya, Tsuyoshi, Maruyama, Shigenori (2015) Three-step modernization of the ocean: Modeling of carbon cycles and the revolution of ecological systems in the Ediacaran/Cambrian periods. Geoscience Frontiers, 6 (1) 121-136 doi:10.1016/j.gsf.2014.05.005
	Saito, Takuya, Shibuya, Takazo, Komiya, Tsuyoshi, Kitajima, Kouki, Yamamoto, Shinji, Nishizawa, Manabu, Ueno, Yuichiro, Kurosawa, Masanori, Maruyama, Shigenori (2016) PIXE and microthermometric analyses of fluid inclusions in hydrothermal quartz from the 2.2Ga Ongeluk Formation, South Africa: Implications for ancient seawater salinity. Precambrian Research, 286. 337-351 doi:10.1016/j.precamres.2016.10.003
	Shibuya, Takazo, Komiya, Tsuyoshi, Nakamura, Kentaro, Takai, Ken, Maruyama, Shigenori (2010) Highly alkaline, high-temperature hydrothermal fluids in the early Archean ocean. Precambrian Research, 182 (3) 230-238 doi:10.1016/j.precamres.2010.08.011
	Sawaki, Yusuke, Kawai, Takahiro, Shibuya, Takazo, Tahata, Miyuki, Omori, Soichi, Komiya, Tsuyoshi, Yoshida, Naohiro, Hirata, Takafumi, Ohno, Takeshi, Windley, Brian F., Maruyama, Shigenori (2010) 87Sr/86Sr chemostratigraphy of Neoproterozoic Dalradian carbonates below the Port Askaig Glaciogenic Formation, Scotland. Precambrian Research, 179 (1) 150-164 doi:10.1016/j.precamres.2010.02.021
	Kikumoto, Ryohei, Tahata, Miyuki, Nishizawa, Manabu, Sawaki, Yusuke, Maruyama, Shigenori, Shu, Degan, Han, Jian, Komiya, Tsuyoshi, Takai, Ken, Ueno, Yuichiro (2014) Nitrogen isotope chemostratigraphy of the Ediacaran and Early Cambrian platform sequence at Three Gorges, South China. Gondwana Research, 25 (3) 1057-1069 doi:10.1016/j.gr.2013.06.002
	Yoshiya, Kazumi, Nishizawa, Manabu, Sawaki, Yusuke, Ueno, Yuichiro, Komiya, Tsuyoshi, Yamada, Keita, Yoshida, Naohiro, Hirata, Takafumi, Wada, Hideki, Maruyama, Shigenori (2012) In situ iron isotope analyses of pyrite and organic carbon isotope ratios in the Fortescue Group: Metabolic variations of a Late Archean ecosystem. Precambrian Research, 212. 169-193 doi:10.1016/j.precamres.2012.05.003
	Suzuki, Kazue, Kitajima, Kouki, Sawaki, Yusuke, Hattori, Kentaro, Hirata, Takafumi, Maruyama, Shigenori (2015) Ancient oceanic crust in island arc lower crust: Evidence from oxygen isotopes in zircons from the Tanzawa Tonalitic Pluton. Lithos, 228. 43-54 doi:10.1016/j.lithos.2015.04.005
	Nishizawa, Manabu, Yamamoto, Hiroki, Ueno, Yuichiro, Tsuruoka, Subaru, Shibuya, Takazo, Sawaki, Yusuke, Yamamoto, Shinji, Kon, Yoshiaki, Kitajima, Kouki, Komiya, Tsuyoshi, Maruyama, Shigenori, Hirata, Takafumi (2010) Grain-scale iron isotopic distribution of pyrite from Precambrian shallow marine carbonate revealed by a femtosecond laser ablation multicollector ICP-MS technique: Possible proxy for the redox state of ancient seawater. Geochimica et Cosmochimica Acta, 74 (9) 2760-2778 doi:10.1016/j.gca.2010.02.014
	Yoshiya, Kazumi, Sawaki, Yusuke, Shibuya, Takazo, Yamamoto, Shinji, Komiya, Tsuyoshi, Hirata, Takafumi, Maruyama, Shigenori (2015) In-situ iron isotope analyses of pyrites from 3.5 to 3.2Ga sedimentary rocks of the Barberton Greenstone Belt, Kaapvaal Craton. Chemical Geology, 403. 58-73 doi:10.1016/j.chemgeo.2015.03.007
	Aoyama, Shinnosuke, Nishizawa, Manabu, Miyazaki, Junichi, Shibuya, Takazo, Ueno, Yuichiro, Takai, Ken (2018) Recycled Archean sulfur in the mantle wedge of the Mariana Forearc and microbial sulfate reduction within an extremely alkaline serpentine seamount. Earth and Planetary Science Letters, 491. 109-120 doi:10.1016/j.epsl.2018.03.002